Global Patent Index - EP 1160355 A2

EP 1160355 A2 2001-12-05 - Bubbler

Title (en)

Bubbler

Title (de)

Verdampfer

Title (fr)

Vaporisateur

Publication

EP 1160355 A2 (EN)

Application

EP 01304698 A

Priority

US 20825700 P

Abstract (en)

A bubbler comprising an elongated cylindrical contaiber (10) having an inner surface (11) defining a substantially constant cross-section throughout the length of cylinder (10), a top closure portion (15) and a bottom closure portion (16) having a flat inner bottom portion (17). Top closure portion (15) has fill port (18), inlet opening (19) and outlet opening (20). Inlet tube (12) and outlet tube (13) communicate with inlet opening (19) and outlet opening (20) respectively, in closure portion (15) of the container. The lower end of the inlet opening (19) communicates directly with inlet chamber (25) having a conical shaped lower portion (21). Inlet chamber (25) and out let chamber (30) are in fluid communication by means of porous member (14). Porous member (14) is located at the tip or bottom of the conical section (21) of the inlet chamber. Outlet opening (20) communicates directly with outlet chamber (30). <IMAGE>

IPC 1-7 (main, further and additional classification)

C23C 16/448; B01D 1/00

IPC 8 full level (invention and additional information)

B01J 4/00 (2006.01); B01J 7/02 (2006.01); C23C 16/448 (2006.01); H01L 21/205 (2006.01)

CPC (invention and additional information)

C23C 16/4483 (2013.01); C23C 16/4481 (2013.01)

Designated contracting state (EPC)

DE FR GB IT NL

EPO simple patent family

EP 1160355 A2 20011205; EP 1160355 A3 20031029; EP 1160355 B1 20041027; DE 60106675 D1 20041202; DE 60106675 T2 20051201; JP 2002083777 A 20020322; JP 4789126 B2 20111012; US 2002078894 A1 20020627; US 6607785 B2 20030819

INPADOC legal status


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